Come and Check Our Promo Solutions.Made of canvas fabric. And this bag has neat overlocking and durable handles in suitable size, which is convenient for both hand holding and shoulder toting. It won't put extra pressure on your shoulder and won't be broken even hold heavy items. Our book tote bag measures 13.7"L x8.6"W x 11"H, roomy for holding commodities and foods as grocery or camping bag, wallet, mobile phones, keys and umbrella as shopping bag, books and other school supplies as book tote bag. Pls check inventory and detailed info with us before placing your orders.